Tissue Preservation in Immediate 1C Implants Using an Anatomical Prefabricated Healing Abutment
Public ClinicalTrials.gov record NCT07727980. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The goal of this clinical trial is to evaluate whether an anatomical prefabricated healing abutment (AHA) improves tissue preservation and clinical outcomes following immediate implant placement after tooth extraction in adults. Although immediate implant placement is a well-established treatment for replacing missing teeth, healing can result in changes to the surrounding bone and soft tissues that may affect the esthetic appearance, function, and long-term stability of the implant-supported restoration. This study will compare an anatomical healing abutment, designed to mimic the natural tooth emergence profile and support peri-implant tissues during healing, with a conventional healing abutment. The primary objectives are to determine whether the AHA better preserves soft tissue contours and alveolar bone, improves implant positioning accuracy and tissue stability during healing, and differs from a conventional healing abutment in complications or adverse events. Eligible participants will be adults requiring extraction of a hopeless tooth in the posterior maxilla or mandible who are suitable candidates for immediate implant placement. Following tooth extraction and implant placement, participants will receive either an anatomical prefabricated healing abutment or a conventional healing abutment and will return for scheduled follow-up visits over approximately 12 months to assess healing, implant stability, and changes in the surrounding hard and soft tissues. Researchers will collect clinical measurements, digital intraoral scans, photographs, and radiographic images throughout the study. Additional research imaging will be used to generate three-dimensional models to measure tissue volume changes and implant position accuracy. Specialized software will compare changes between the two groups over time. Safety will be evaluated by monitoring participants for complications, discomfort, inflammation, implant-related problems, and other adverse events throughout follow-up. All procedures will be performed by trained dental professionals using established clinical protocols. The results may improve understanding of how healing abutment design influences tissue preservation after immediate implant placement and help optimize future implant therapy by supporting better functional, esthetic, and long-term outcomes.
Study identification
- NCT ID
- NCT07727980
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 30 participants
Conditions and interventions
Conditions
Interventions
Device
Eligibility (public fields only)
- Age range
- 20 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2026
- Primary completion
- Feb 29, 2028
- Completion
- Aug 31, 2028
- Last update posted
- Jul 26, 2026
2026 – 2028
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Illinois Chicago College of Dentistry | Chicago | Illinois | 60612 | — |
| Indiana University School of Dentistry | Indianapolis | Indiana | 46202 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07727980, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 26, 2026 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07727980 live on ClinicalTrials.gov.